Santiago Jaén is a Spanish artist born in Barcelona who began his career in the 1990s painting graffiti, influenced by his older brother, Bre. Since then, he has developed his work exploring different techniques and painting in multiple surfaces in cities in Europe and Latin America. He has participated in international festivals such as Kosmopolite and Meeting of Styles.

In 2008 he joined the international group Mac in Paris and in 2012 he joined the Badinc collective, one of the pioneering and most influential graffiti groups in New York.

His work has evolved towards a more abstract language, characterized by forms curves and chromatic games that generate depth and balance. Currently He develops his work between painting on canvas in his studio and creating murals.